CN203330582U - Nuclear fuel storage grillage storage sleeve pipe welding process device - Google Patents
Nuclear fuel storage grillage storage sleeve pipe welding process device Download PDFInfo
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- CN203330582U CN203330582U CN2013203708501U CN201320370850U CN203330582U CN 203330582 U CN203330582 U CN 203330582U CN 2013203708501 U CN2013203708501 U CN 2013203708501U CN 201320370850 U CN201320370850 U CN 201320370850U CN 203330582 U CN203330582 U CN 203330582U
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- voussoir
- sleeve pipe
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Abstract
The utility model relates to a nuclear fuel storage grillage storage sleeve pipe welding process device which comprises a base plate, side fastening frames, pneumatic piano-type upper pressing plate devices, a first rotating motor, an inner supporting device with pneumatic wedge blocks and a supporting device of a small base plate. The two side fastening frames which can be driven to slide by a first air cylinder are installed on the base plate. The pneumatic piano-type upper pressing plate devices are installed on the two side fastening frames respectively. The first rotating motor is installed at one end of the base plate. The supporting device of the small base plate is installed at the other end of the base plate. The inner supporting device with the pneumatic wedge blocks is installed at the upper portion of the base plate. The inner supporting device with the pneumatic wedge blocks is provided with pneumatic wedge block components, inner supporting plates, a pulling rod and a fourth air cylinder. The supporting device of the small base plate comprises a second rotating motor, a motor installation base, a transmission screw, a screw sleeve, an ejector pin, a third air cylinder and a pneumatic clamping block.
Description
Technical field
What the utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment related to is a kind of whole laser welding process equipments of square tube, square tube and cladding plate, square tube and platter of nuclear fuel storage screen work storage sleeve pipe.
Background technology
The spent fuel of domestic current boron aluminium storage sleeve pipe structure is stored screen work and is still relied on import.Mostly the producer of the similar square tube of domestic production is to adopt the method for mould extrusion modling (standard component in enormous quantities) or hydraulic forming (nonstandard, but have a certain amount of), but follow-up welding deformation problem is larger, is difficult to reach the design and use requirement.
Summary of the invention
The utility model purpose is to provide a kind of nuclear fuel storage screen work storage sleeve pipe welding procedure equipment for above-mentioned weak point, adopt the bunkering screen work storage sleeve pipe welding procedure equipment of pneumatic Wedge-type inner support and piano type external compression, electronic rotation, coordinate laser welding apparatus, be installed and can complete whole welding jobs of storage sleeve pipe by twice, thereby solve large size, thin walled square tube, square tube and platter, square tube and cladding plate welding deformation problem in storage sleeve pipe.
The utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment is to take following technical scheme to realize:
Nuclear fuel storage screen work storage sleeve pipe welding procedure equipment comprises base plate, the fastening framework of side, pneumatic piano type top board device, electric rotating machine one, with the inner supporting device of pneumatic voussoir, the bracing or strutting arrangement of platter.
Install two and can drive by cylinder one the fastening framework of side of slippage on base plate, on the base plate of the fastening framework of the side outside, cylinder one is installed, the piston rod of cylinder one is connected with the fastening framework of side, some tracks one are installed on base plate, the fastening base of frame of side is provided with slide block one, slide block one matches with track one, and the piston rod of cylinder one promotes the fastening framework of side along track one sliding translation and compresses welding work pieces grooved steel plate side, makes its middle weld seam close contact.
Several pneumatic piano type top board devices are arranged on respectively on the fastening framework in both sides, and pneumatic piano type top board device comprises mounting bracket, cylinder two, piano type top board, connecting rod.Mounting bracket is arranged on the fastening framework upper of side, and cylinder two is arranged on the mounting bracket outside, and the piano type top board is contained in the mounting bracket inboard, and the piston rod of cylinder two promotes pneumatic piano type top board by connecting rod, compresses or loosens welding work pieces grooved steel plate.
One end of base plate is equipped with electric rotating machine one, and the other end of base plate is equipped with the bracing or strutting arrangement of platter, and the inner supporting device with the pneumatic wedge piece is installed on base plate top; Inner supporting device with pneumatic voussoir has pneumatic wedge block assembly, inner support plate, pull bar and cylinder four, the pneumatic wedge block assembly forms one group of relative sliding voussoir assembly by voussoir one, voussoir two, voussoir one is fixedly mounted on the inner support plate, voussoir two is fixedly mounted on pull bar, pull bar one end is equipped with cylinder four, promote voussoir one, voussoir two by the moving pull bar of the cylinder four-tape and relatively slide that to regulate inner support plate external dimensions large and small, for stretching or loosen welding work pieces grooved steel plate.
The bracing or strutting arrangement of platter comprises electric rotating machine two, motor mount, drive screw, swivel nut, thimble, cylinder three, pneumatic pinch piece.Electric rotating machine two is arranged on motor mount, electric rotating machine two output shafts are connected with drive screw, the thimble rear portion is connected with drive screw by swivel nut, cylinder three installing plates are equipped with in the motor mount front side, cylinder three installing plate middle parts are provided with the thimble slide opening, for thimble, move axially, and several cylinders three are arranged on cylinder three installing plates, on cylinder three piston rods, front end is equipped with the pneumatic pinch piece, for clamping platter.
At electric rotating machine two rear portions, trimming handle is housed, for finely tuning thimble, moves axially distance, hold out against inner supporting device and platter with pneumatic voussoir.
Two tracks two are housed on the base plate of motor mount bottom, and track two matches with the slide block two that the motor mount bottom arranges, for regulating the thimble position.Rack and pinion drive mechanism is equipped with in the motor mount bottom, by the bracing or strutting arrangement position of rack and pinion drive mechanism transmission platter.
Operation principle: two U-steels of the bending and molding of packing into, in the pneumatic wedge block assembly of inner support, voussoir one, voussoir two translations make it support the internal diameter of two blocks of grooved steel plates fully, the thimble (diminished shaft) that moves axially of the base plate other end holds out against the inner supporting device with pneumatic voussoir simultaneously, the fastening framework in both sides is translation pressing groove shaped steel side under cylinder one drives, make its middle weld seam close contact, weld seam both sides in the middle of the pneumatic piano type top board pressing groove shaped steel on the fastening framework in both sides; Under the condition of inner support external pressure, both sides jam-packed, guarantee that weld seam is even in same plane and weld gap.After has welded on top, unclamp the fastening framework in piano type pressing plate and both sides, utilize electric rotating machine one to rotate after inner support 180 is spent to repeat to compress and can weld the another side weld seam; Square tubes soldering completes, exiting axial thimble makes it break away from inner support, the platter back center of packing into holds out against the inner supporting device with pneumatic voussoir, the pneumatic pinch piece clamps platter, start to carry out the welding of square tube and platter, the welding that utilizes electric rotating machine one to make 90 degree with the inner supporting device of pneumatic voussoir rotate four weld seams; Remove various fastening with compress, remove and move axially thimble, loosen the pneumatic pinch piece, extract sleeve pipe out assembling neutron poison absorbing material (boron aluminium sheet) and cladding plate, cladding plate point are welded on sleeve pipe; The sleeve pipe assembled is packed on inner support again, and thimble holds out against, and the pneumatic pinch piece clamps platter, pneumatic voussoir stretching internal surface of sleeve pipe, now start the welding of square tube and cladding plate, the 90 degree rotations along with the inner supporting device with pneumatic voussoir, complete the welding at four sides.
The effect of the utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment is: utilize a set of frock to complete the multiple welding of storage sleeve pipe and control welding deformation fully, the quality of production and the progress that guarantee bunkering screen work storage sleeve pipe can meet specification requirement fully, enhance productivity greatly, reduce labor intensity.
The storage sleeve pipe of the bending and molding that the storage sleeve pipe that the utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment can weld is width 220~230mm, wall thickness 2~4mm, length L≤6000mm, control the welding deformation in the operation process, make it to meet specification requirement.
The accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment schematic diagram.
Fig. 2 is the A-A cutaway view of the utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment.
Fig. 3 is the schematic diagram of the inner supporting device with pneumatic voussoir of the utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment.
Fig. 4 is the bracing or strutting arrangement schematic diagram of the platter of the utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment.
In figure: 1, base plate, 2, electric rotating machine one, 3, workpiece grooved steel plate, 4, the pneumatic wedge block assembly, 5, the inner support plate, 6, pull bar, 7, track one, 8, platter, 9, thimble, 10, the pneumatic pinch piece, 11, cylinder three installing plates, 12, cylinder three, 13, motor mount, 14, electric rotating machine three, 15, trimming handle, 16, rack and pinion drive mechanism, 17, cylinder one, 18, , 19, , 20, the fastening framework of side, 21, slide block one, 22, cylinder four, 23, track two, 24, slide block two, 25, cylinder two, 26, the piano type top board, 27, connecting rod,
4-1, voussoir one, 4-2, voussoir two.
The specific embodiment
With reference to accompanying drawing 1~4, nuclear fuel storage screen work storage sleeve pipe welding procedure equipment comprises base plate 1, the fastening framework 20 of side, pneumatic piano type top board device, electric rotating machine 1, with the inner supporting device of pneumatic voussoir and the bracing or strutting arrangement of platter.
Install two and can drive by cylinder 1 the fastening framework 20 of side of slippage on base plate 1, on fastening framework 20 outside base plates 1 of side, cylinder 1 is installed, the piston rod of cylinder 1 is connected with the fastening framework 20 of side, some tracks 1 are installed on base plate 1, the fastening framework of side 20 bottoms are provided with slide block 1, slide block 1 matches with track 1, the piston rod of cylinder 1 promotes the fastening framework 20 of side along track one 7 sliding translations and compresses welding work pieces grooved steel plate 3 sides, makes its middle weld seam close contact.
Several pneumatic piano type top board devices are arranged on respectively on the fastening framework 20 in both sides, and pneumatic piano type top board device comprises mounting bracket 19, cylinder 2 25, piano type top board 26, connecting rod 27.Mounting bracket 19 is arranged on the fastening framework of side 20 tops, cylinder 2 25 is arranged on mounting bracket 19 outsides, piano type top board 26 is contained in mounting bracket 19 inboards, and the piston rod of cylinder 2 25 promotes pneumatic piano type top board 26 by connecting rod, compresses or loosens welding work pieces grooved steel plate 3.
One end of base plate 1 is equipped with electric rotating machine 1, and the other end of base plate 2 is equipped with the bracing or strutting arrangement of platter, on base plate 1 top, the inner supporting device with the pneumatic wedge piece is installed; Inner supporting device with pneumatic voussoir has pneumatic wedge block assembly 4, inner support plate 5, pull bar 6 and cylinder 4 22, pneumatic wedge block assembly 4 forms one group of relative sliding voussoir assembly by voussoir one 4-1, voussoir two 4-2, voussoir one 4-1 is fixedly mounted on inner support plate 5, voussoir two 4-2 are fixedly mounted on pull bar 6, pull bar 6 one ends are equipped with cylinder 4 22, drive by cylinder 4 22 that pull bars 6 promote voussoir one 4-1, voussoir two 4-2 relative slidings are regulated inner support plate 5 external dimensions large and small, for stretching or loosen welding work pieces grooved steel plate.
The other end of base plate 1 is installed can drive slippages by electric rotating machine 2 14, being furnished with can axially movable thimble 9(diminished shaft) and can pass through the bracing or strutting arrangement of pneumatic pinch platter.
The bracing or strutting arrangement of platter comprises electric rotating machine 2 14, motor mount 13, drive screw, swivel nut, thimble 9, cylinder 3 12, pneumatic pinch piece 10.Electric rotating machine 2 14 is arranged on motor mount 13, electric rotating machine 2 14 output shafts are connected with drive screw, thimble 9 rear portions are connected with drive screw by swivel nut, cylinder three installing plates 11 are equipped with in motor mount 13 front sides, cylinder three installing plate 11 middle parts are provided with the thimble slide opening, move axially for thimble, hold out against inner supporting device and platter 8 with pneumatic voussoir.Several cylinders 3 12 are arranged on cylinder three installing plates 11, and on cylinder 3 12 piston rods, front end is equipped with pneumatic pinch piece 10, for clamping platter 8.At electric rotating machine 2 14 rear portions, trimming handle 15 is housed, for finely tuning thimble, moves axially distance, hold out against inner supporting device and platter 8 with pneumatic voussoir.
Two tracks 2 23 are housed on the base plate of motor mount 13 bottoms, and the slide block 2 24 arranged with motor mount 13 bottoms matches, for regulating thimble 9 positions.Rack and pinion drive mechanism 16 is equipped with in motor mount 13 bottoms, by the bracing or strutting arrangement position of rack and pinion drive mechanism 16 transmission platters.
On base plate 1 top, the inner supporting device with pneumatic voussoir with the two or four direction is installed.
The storage sleeve pipe of the bending and molding that the storage sleeve pipe that the utility model nuclear fuel storage screen work storage sleeve pipe welding procedure equipment can weld is width 220~230mm, wall thickness 2~4mm, length L≤6000mm, control the welding deformation in the operation process, make it to meet specification requirement.
The pneumatic piano type top board of some is installed on framework, and an end mounting rotary electric machine of base plate is installed the inner supporting device with the pneumatic voussoir of some (two or four direction) in the lump; The other end of base plate is installed can be by the driven by motor slippage, being furnished with can axially movable thimble (diminished shaft) and can pass through the bracing or strutting arrangement of pneumatic pinch platter.
Its technical scheme is: install two and can drive by cylinder one the fastening framework of side of slippage on a base plate, the pneumatic piano type top board of some is installed on framework, and an end mounting rotary electric machine of base plate is installed the inner supporting device with the pneumatic voussoir of some (two or four direction) in the lump; The other end of base plate is installed can be by the driven by motor slippage, being furnished with can axially movable thimble (diminished shaft) and can pass through the bracing or strutting arrangement of pneumatic pinch platter.Pack into two blocks of grooved steel plates of bending and molding, voussoir one in the pneumatic wedge block assembly of inner support, voussoir two translations make it support the internal diameter of two blocks of grooved steel plates fully, the thimble (diminished shaft) that moves axially of the base plate other end holds out against inner support simultaneously, the fastening framework in both sides is translation pressing groove shape steel plate side under driven by motor, make its middle weld seam close contact, weld seam both sides in the middle of the pneumatic piano type top board pressing groove shaped steel on the fastening framework in both sides; Under the condition of inner support external pressure, both sides jam-packed, guarantee that weld seam is even in same plane and weld gap.After has welded on top, unclamp the fastening framework in piano type pressing plate and both sides, utilize electric rotating machine 1 to rotate after inner supports 180 are spent to repeat to compress and can weld the another side weld seam; Square tubes soldering completes, exiting axial thimble makes it break away from the inner supporting device with pneumatic voussoir, the inner supporting device that the platter back center of packing into holds out against with pneumatic voussoir starts to carry out square tube and platter welding, the welding that utilizes electric rotating machine 1 to make 90 degree with the inner supporting device of pneumatic voussoir rotate four weld seams; Remove various fastening with compress, remove and move axially thimble, extract sleeve pipe out assembling neutron poison absorbing material and cladding plate, cladding plate point are welded on sleeve pipe; The sleeve pipe assembled is packed on inner support again, and thimble holds out against, and pneumatic wedge block assembly stretching internal surface of sleeve pipe, now start the welding of square tube and cladding plate, and the 90 degree rotations along with the inner supporting device with pneumatic voussoir, complete the welding at four sides.
Claims (6)
1. nuclear fuel storage screen work storage sleeve pipe welding procedure equipment is characterized in that: comprise base plate, the fastening framework of side, pneumatic piano type top board device, electric rotating machine one, with the inner supporting device of pneumatic voussoir and the bracing or strutting arrangement of platter;
Install two and can drive by cylinder one the fastening framework of side of slippage on base plate, on the base plate of the fastening framework of the side outside, cylinder one is installed, the piston rod of cylinder one is connected with the fastening framework of side, some tracks one are installed on base plate, the fastening base of frame of side is provided with slide block one, slide block one matches with track one, and the piston rod of cylinder one promotes the fastening framework of side along track one sliding translation and compresses welding work pieces grooved steel plate side, makes its middle weld seam close contact;
Several pneumatic piano type top board devices are arranged on respectively on the fastening framework in both sides, pneumatic piano type top board device comprises mounting bracket, cylinder two, piano type top board and connecting rod, mounting bracket is arranged on the fastening framework upper of side, cylinder two is arranged on the mounting bracket outside, the piano type top board is contained in the mounting bracket inboard, the piston rod of cylinder two promotes pneumatic piano type top board by connecting rod, compresses or loosens welding work pieces grooved steel plate;
One end of base plate is equipped with electric rotating machine one, and the other end of base plate is equipped with the bracing or strutting arrangement of platter, and the inner supporting device with the pneumatic wedge piece is installed on base plate top; Inner supporting device with pneumatic voussoir has pneumatic wedge block assembly, inner support plate, pull bar and cylinder four, the pneumatic wedge block assembly forms one group of relative sliding voussoir assembly by voussoir one, voussoir two, voussoir one is fixedly mounted on the inner support plate, voussoir two is fixedly mounted on pull bar, pull bar one end is equipped with cylinder four, promote voussoir one, voussoir two by the moving pull bar of the cylinder four-tape and relatively slide that to regulate inner support plate external dimensions large and small, for stretching or loosen welding work pieces grooved steel plate;
The bracing or strutting arrangement of platter comprises electric rotating machine two, motor mount, drive screw, swivel nut, thimble, cylinder three and pneumatic clamp; Electric rotating machine two is arranged on motor mount, electric rotating machine two output shafts are connected with drive screw, the thimble rear portion is connected with drive screw by swivel nut, cylinder three installing plates are equipped with in the motor mount front side, cylinder three installing plate middle parts are provided with the thimble slide opening, for thimble, move axially, and several cylinders three are arranged on cylinder three installing plates, on cylinder three piston rods, front end is equipped with the pneumatic pinch piece, for clamping platter.
2. nuclear fuel storage screen work storage sleeve pipe welding procedure equipment according to claim 1, is characterized in that: two tracks two are housed on the base plate of motor mount bottom, match with the slide block two of motor mount bottom setting, for regulating the thimble position.
3. nuclear fuel storage screen work storage sleeve pipe welding procedure according to claim 1 is equipped, it is characterized in that: at electric rotating machine two rear portions, trimming handle is housed, move axially distance for finely tuning thimble, hold out against inner supporting device and platter with pneumatic voussoir.
4. nuclear fuel storage screen work storage sleeve pipe welding procedure according to claim 1 is equipped, and it is characterized in that: rack and pinion drive mechanism is equipped with in the motor mount bottom, by the bracing or strutting arrangement position of rack and pinion drive mechanism transmission platter.
5. nuclear fuel storage screen work storage sleeve pipe welding procedure equipment according to claim 1, is characterized in that: at the base plate middle part, the inner supporting device with pneumatic voussoir with the two or four direction is installed.
6. nuclear fuel storage screen work storage sleeve pipe welding procedure according to claim 1 is equipped, it is characterized in that: the storage sleeve pipe of the bending and molding that the storage sleeve pipe of welding is width 220~230mm, wall thickness 2~4mm, length L≤6000mm, control the welding deformation in the operation process, make it to meet specification requirement.
Priority Applications (1)
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CN2013203708501U CN203330582U (en) | 2013-06-26 | 2013-06-26 | Nuclear fuel storage grillage storage sleeve pipe welding process device |
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CN2013203708501U CN203330582U (en) | 2013-06-26 | 2013-06-26 | Nuclear fuel storage grillage storage sleeve pipe welding process device |
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CN2013203708501U Withdrawn - After Issue CN203330582U (en) | 2013-06-26 | 2013-06-26 | Nuclear fuel storage grillage storage sleeve pipe welding process device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103317239A (en) * | 2013-06-26 | 2013-09-25 | 江苏核工业格林水处理有限责任公司 | Welding technical equipment for nuclear fuel storage framework bush |
CN109128645A (en) * | 2018-09-25 | 2019-01-04 | 中国航空制造技术研究院 | A kind of the laser welding clamping and positioning device and method of curve cylinder class formation |
CN113878296A (en) * | 2021-10-28 | 2022-01-04 | Dig自动化工程(武汉)有限公司 | Internal support device for welding long pipeline |
-
2013
- 2013-06-26 CN CN2013203708501U patent/CN203330582U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103317239A (en) * | 2013-06-26 | 2013-09-25 | 江苏核工业格林水处理有限责任公司 | Welding technical equipment for nuclear fuel storage framework bush |
CN109128645A (en) * | 2018-09-25 | 2019-01-04 | 中国航空制造技术研究院 | A kind of the laser welding clamping and positioning device and method of curve cylinder class formation |
CN113878296A (en) * | 2021-10-28 | 2022-01-04 | Dig自动化工程(武汉)有限公司 | Internal support device for welding long pipeline |
CN113878296B (en) * | 2021-10-28 | 2023-08-25 | Dig自动化工程(武汉)有限公司 | Internal support device for welding long pipeline |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20141126 |
|
RGAV | Abandon patent right to avoid regrant |